Seiko Cal. 5680 - 977

Seiko 5680-977

The 5680-977 is a sought-after Kinetic piece from Seiko's golden era. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-5bc5af4713f6]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1985

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